/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #pragma once #include "mtftools.hxx" namespace emfio { class EmfReader : public MtfTools { private: sal_uInt32 mnRecordCount; bool mbRecordPath : 1; bool mbEMFPlus : 1; bool mbEMFPlusDualMode : 1; /// Another format is read already, can ignore actual EMF data. bool mbReadOtherGraphicFormat = false; basegfx::B2DTuple maSizeHint; bool mbEnableEMFPlus = true; bool ReadHeader(); // reads and converts the rectangle static tools::Rectangle ReadRectangle(sal_Int32, sal_Int32, sal_Int32, sal_Int32); public: EmfReader(SvStream& rStreamWMF, GDIMetaFile& rGDIMetaFile); ~EmfReader(); bool ReadEnhWMF(); void ReadGDIComment(sal_uInt32 nCommentId); /// Parses EMR_COMMENT_MULTIFORMATS. void ReadMultiformatsComment(); void SetSizeHint(const basegfx::B2DTuple& rSizeHint) { maSizeHint = rSizeHint; } void SetEnableEMFPlus(bool bEnableEMFPlus) { mbEnableEMFPlus = bEnableEMFPlus; } private: template void ReadAndDrawPolyPolygon(sal_uInt32 nNextPos); template void ReadAndDrawPolyLine(sal_uInt32 nNextPos); template tools::Polygon ReadPolygon(sal_uInt32 nStartIndex, sal_uInt32 nPoints, sal_uInt32 nNextPos); template tools::Polygon ReadPolygonWithSkip(const bool skipFirst, sal_uInt32 nNextPos); tools::Rectangle ReadRectangle(); void ReadEMFPlusComment(sal_uInt32 length, bool& bHaveDC); }; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ LibreOffice 核心代码仓库文档基金会
summaryrefslogtreecommitdiff
AgeCommit message (Expand)Author